232145494229 has 16 divisors (see below), whose sum is σ = 255057216000. Its totient is φ = 209536470000.

The previous prime is 232145494127. The next prime is 232145494267. The reversal of 232145494229 is 922494541232.

It is not a de Polignac number, because 232145494229 - 2²⁰ = 232144445653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232145494289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3305522 + ... + 3375020.

It is an arithmetic number, because the mean of its divisors is an integer number (15941076000).

Almost surely, 2^232145494229 is an apocalyptic number.

It is an amenable number.

232145494229 is a deficient number, since it is larger than the sum of its proper divisors (22911721771).

232145494229 is a wasteful number, since it uses less digits than its factorization.

232145494229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71672.

The product of its digits is 1244160, while the sum is 47.

The spelling of 232145494229 in words is "two hundred thirty-two billion, one hundred forty-five million, four hundred ninety-four thousand, two hundred twenty-nine".